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Colorado Auto Insurance Rates & Requirements

Colorado requires 25/50/15 liability coverage and is an at-fault state.

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Colorado at a Glance

25/50/15

Minimum liability limits, in thousands of dollars (per person / per accident / property)

At-fault

The at-fault driver's insurance pays for the damage they cause

Optional

PIP and uninsured motorist coverage are not required by law

Source: state DMV, insurance department and statute records, verified July 2026

State Requirements

Colorado operates as an at-fault tort state, meaning the driver responsible for an accident is liable for damages. The state requires all registered vehicles to carry proof of financial responsibility, verified through the Colorado Department of Revenue's electronic verification system.

Bodily Injury Liability

Covers medical expenses, lost wages, and legal costs when you injure someone in an at-fault accident. Colorado courts allow injured parties to sue for damages beyond your policy limits, putting personal assets at risk.

Property Damage Liability

Covers damage to other vehicles, structures, and property when you cause an accident. Colorado's mountainous terrain also creates scenarios where accidents involve guardrails, signage, and multi-vehicle pileups.

Uninsured/Underinsured Motorist Coverage

Protects you when hit by a driver with no insurance or insufficient coverage to pay your medical bills and vehicle damage. Colorado law requires insurers to offer UM/UIM at limits matching your liability coverage, but you can decline it by signing a written waiver.

Medical Payments Coverage

Colorado insurers must offer this coverage, but it's not mandatory to purchase. MedPay bridges the gap between accident and health insurance settlement, covering immediate costs like ambulance transport, emergency room visits, and follow-up care—particularly valuable given Colorado's high healthcare costs and rural areas where emergency response times can exceed 20 minutes.

Cost Overview

about $121/mo

Average car insurance spending in Colorado

Rate data: NAIC Auto Insurance Database, 2023

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Frequently Asked Questions

Is Colorado a no-fault insurance state?

No, Colorado is an at-fault tort state. The driver who causes an accident is financially responsible for injuries and property damage. You can file a claim against the at-fault driver's insurance or sue them directly for damages exceeding their policy limits, making adequate liability coverage critical to protect personal assets.